testing.py

x = "RiskRecentSmoker,ACCHxHypertension,ACCHxHypercholesterol,ACCFamilyHxCAD,RiskPriorMI,ACCCHF,ACCValvularSurgery,ACCPrevCoroIntervention,HeightCM,WeightKG,ACCHxKidneyFailure,ACCCerebroVascDisease,ACCPeripheralVascDisease,ACCHxChronicLungDisease,DiabetesHistory,DiabetesTherapy,StudyStressSPECTMRIResult,StudyStressSPECTMRIIschemia,ProcedureDiagnostic,PCIProcedure,Scheduling_Type,PostDiagRxRecommendation,CoronaryDominance,LeftMainStenosisNA,ProcOutcomesLMStenosis,ProxLADStenosisNA,ProcOutcomesLADStenosis,MidDistLADStenosisNA,ProcOutcomesLADDistStenosis,CircStenosisNA,ProcOutcomesCIRCStenosis,RCAStenosisNA,ProcOutcomesRCAStenosis,RamusStenosisNA,ProxLADGraftStenosisNA,MidDistLADGraftStenosisNA,CircGraftStenosisNA,RCAGraftStenosisNA,RamusGraftStenosisNA"

y = x.split(",")
print(len(y))